
CLASSIC: Is there really a lost civilization in the Grand Canyon?
Stuff They Don't Want You To Know
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The Origins of the Cavern System
In 1909, an article in the Gazette prompted a series of expeditions by people who were seeking answers for themselves. The cavern was described as being, quote, nearly a mile underground. Several hundred rooms have been discovered, reached by passageways,. running from the main passage, one of them having been explored for 854 feet and another for 634 feet. And apparently, Kincaid was well known in these circles; they painted him as sort of an Indiana Jones type.
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